small ball bearing miniature ball bearing miniature bearing bearing 688zz micro ball bearing tiny ball bearing mini ball bearing miniature ball
| d | D | 2B | rs min | r1s min | Cr | Cor | Grease | oil | (Approx.) | |
| 65 | 90 | 26 | 1 | 0.6 | 33 | 40.5 | 8 400 |
11 000 |
0.408 | 7913CDB | 70 | 100 | 32 | 1 | 0.6 | 47 | 58 | 7 800 |
10 000 |
0.662 | 7914CDB |
| 75 | 105 | 32 | 1 | 0.6 | 47.5 | 61 | 7 300 |
9 700 |
0.7 | 7915CDB | 80 | 110 | 32 | 1 | 0.6 | 48.5 | 63 | 6 800 |
9 100 |
0.74 | 7916CDB |
| 85 | 120 | 36 | 1.1 | 0.6 | 65 | 84.5 | 6 400 |
8 600 |
1.046 | 7917CDB | 90 | 125 | 36 | 1.1 | 0.6 | 64.5 | 85 | 6 100 |
8 100 |
1.098 | 7918CDB |
| 95 | 130 | 36 | 1.1 | 0.6 | 67 | 91.5 | 5 800 |
7 700 |
1.148 | 7919CDB | 100 | 140 | 40 | 1.1 | 0.6 | 86 | 117 | 5 400 |
7 200 |
1.556 | 7920CDB |
| 105 | 145 | 40 | 1.1 | 0.6 | 87.5 | 123 | 5 200 |
6 900 |
1.62 | 7921CDB | 110 | 150 | 40 | 1.1 | 0.6 | 89 | 127 | 4 900 |
6 600 |
1.686 | 7922CDB |
| 120 | 165 | 44 | 1.1 | 0.6 | 109 | 157 | 4 500 |
6 000 |
2.76 | 7924CDB | 130 | 180 | 48 | 1.5 | 1 | 134 | 196 | 4 100 |
5 500 |
3.64 | 7926CDB |
| 140 | 190 | 48 | 1.5 | 1 | 136 | 203 | 3 800 |
5 100 |
3.88 | 7928CDB | 150 | 210 | 56 | 2 | 1 | 175 | 263 | 3 600 |
4 800 |
5.92 | 7930CDB |
| 160 | 220 | 56 | 2 | 1 | 177 | 272 | 3 300 |
4 400 |
6.26 | 7932CDB | 170 | 230 | 56 | 2 | 1 | 183 | 290 | 3 100 |
4 200 |
6.58 | 7934CDB |
